/*
 * Copyright 2018 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.samples.apps.iosched.shared.domain

import com.google.samples.apps.iosched.shared.data.ConferenceDataRepository
import com.google.samples.apps.iosched.shared.di.IoDispatcher
import javax.inject.Inject
import kotlinx.coroutines.CoroutineDispatcher
import timber.log.Timber

/**
 * Forces a refresh in the conference data repository.
 */
open class RefreshConferenceDataUseCase @Inject constructor(
    private val repository: ConferenceDataRepository,
    @IoDispatcher dispatcher: CoroutineDispatcher
) : UseCase<Any, Boolean>(dispatcher) {

    override suspend fun execute(parameters: Any): Boolean {
        try {
            repository.refreshCacheWithRemoteConferenceData()
        } catch (e: Exception) {
            Timber.e(e, "Conference data refresh failed")
            throw e
        }
        return true
    }
}
